Hydrogen Peroxide sanitizers come in several strengths. We sell the lower strength sanitizers because they travel easier and present less hazard to our customers. The lower strength also works out cheaper per liter and per dosage as per the table below.
We stock Spa Store hydrogen peroxide which is 190g/L in strength and standard Poppits which is 150g/L in strength. How much you dose depends on the literage of your spa, the instructions are listed on the back of the container.